bc8e13f16d2abfd66e3e1b705fee38bac540a4fff1288e559ee3fe661c7ff16b

Analysis

max time kernel
149s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
30/07/2026, 22:31

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General

Target
vk_swiftshader.dll
Size 4.7MB
Sample260730-2fvxqagf63
SHA256 bc8e13f16d2abfd66e3e1b705fee38bac540a4fff1288e559ee3fe661c7ff16b
MD5 a22e3dff6f4dd762e6b5fd4879c848a3
SHA1 5e38aae63899244a12c25bf7758d8ac301da9079
SHA512 208b296d8f431204cc651661ae85b4904df6c22bb45f11ccf82d2db0fdd2fa54d2cc4262c1692e7e03d3701b18f131c44143e9f15daf1cf36ff8baee7c618c9e
SSDEEP 98304:3TCbmLpGHbKrcUe/4lk5Ryj/igSIA0app6LqDY4ho7MF:u0c3TSjqdIA006LqNhR
TLSH
T196369E01B110B075E44761B5352DAB759E708B306B628FC7EA486CEC6EB45D3AA3B34F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1220	4304	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 548 wrote to memory of 4304	548	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\vk_swiftshader.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:548
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\vk_swiftshader.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4304
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4304 -s 600
    3⤵
    - Program crash
    PID:1220

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4304 -ip 4304
1⤵
PID:4384

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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